agenttesla | bd8702a0da9bfee55b775c1762d7ea6dbda8ad845abc4bc278fcb49ab6f2658f

General

Target

Specification and requirements.exe
Size

536KB
MD5

f162d934161f18deefb2be5f84de2788
SHA1

c9f3f7d7d0b392009417383ac995533cc764a9f3
SHA256

bd8702a0da9bfee55b775c1762d7ea6dbda8ad845abc4bc278fcb49ab6f2658f
SHA512

f3dc245b00b318b84d3729e3279dae7322eb5553bf7d3223a7aa7202ffbd1983063b9bf0691f9d9e3a81d134f3993589c13de60f00baa0a141aeb5a60827a447

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.inbox.ru
Port:
587
Username:
[email protected]
Password:
Blackuhuru247

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1820-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1820-3-0x0000000000446E7E-mapping.dmp	family_agenttesla
behavioral1/memory/1820-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1820-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1360 set thread context of 1820	1360	Specification and requirements.exe	28

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1360	Specification and requirements.exe
1360	Specification and requirements.exe
1820	Specification and requirements.exe
1820	Specification and requirements.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1360	Specification and requirements.exe
Token: SeDebugPrivilege	1820	Specification and requirements.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 1804	1360	Specification and requirements.exe	26
PID 1360 wrote to memory of 1804	1360	Specification and requirements.exe	26
PID 1360 wrote to memory of 1804	1360	Specification and requirements.exe	26
PID 1360 wrote to memory of 1804	1360	Specification and requirements.exe	26
PID 1360 wrote to memory of 1796	1360	Specification and requirements.exe	27
PID 1360 wrote to memory of 1796	1360	Specification and requirements.exe	27
PID 1360 wrote to memory of 1796	1360	Specification and requirements.exe	27
PID 1360 wrote to memory of 1796	1360	Specification and requirements.exe	27
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28
PID 1360 wrote to memory of 1820	1360	Specification and requirements.exe	28

C:\Users\Admin\AppData\Local\Temp\Specification and requirements.exe
"C:\Users\Admin\AppData\Local\Temp\Specification and requirements.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\Specification and requirements.exe
  "{path}"
  2⤵
  PID:1804
- C:\Users\Admin\AppData\Local\Temp\Specification and requirements.exe
  "{path}"
  2⤵
  PID:1796
- C:\Users\Admin\AppData\Local\Temp\Specification and requirements.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1820-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1820-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1820-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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